Answers

Add 54/12 and 35/63

1^st number: 4 6/12, 2^nd number: 35/63

54/12 + 35/63 is 91/18.

Steps for adding fractions

1. Find the least common denominator or LCM of the two denominators:
   LCM of 12 and 63 is 252
   
   Next, find the equivalent fraction of both fractional numbers with denominator 252
2. For the 1st fraction, since 12 × 21 = 252,
   54/12 = 54 × 21/12 × 21 = 1134/252
3. Likewise, for the 2nd fraction, since 63 × 4 = 252,
   35/63 = 35 × 4/63 × 4 = 140/252
4. Add the two like fractions:
   1134/252 + 140/252 = 1134 + 140/252 = 1274/252
5. 1274/252 simplified gives 91/18
6. So, 54/12 + 35/63 = 91/18
   In mixed form: 51/18

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